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Cheap flights from San Diego to Barcelona from $286

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Barcelona departing on 10/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Diego to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:40 pm - 9:35 am
SAN
-
BCN
25h 55m
2 stops
Multiple Airlines Logo
7:30 am - 3:45 pm
BCN
-
SAN
17h 15m
1 stop
$888Multiple Airlines
Fri, Jan 1 - Sat, Jan 16
SWISS Logo
6:42 am - 11:35 pm
SAN
-
BCN
31h 53m
2 stops
SWISS Logo
9:40 am - 8:45 pm
BCN
-
SAN
20h 05m
2 stops
$888SWISS
Tue, Sep 8 - Tue, Sep 22
British Airways Logo
4:45 pm - 6:20 pm
SAN
-
BCN
16h 35m
1 stop
British Airways Logo
1:30 pm - 9:46 pm
BCN
-
SAN
17h 16m
1 stop
$893British Airways
Thu, Oct 1 - Thu, Oct 15
British Airways Logo
4:45 pm - 4:00 pm
SAN
-
BCN
14h 15m
1 stop
British Airways Logo
12:50 pm - 8:58 pm
BCN
-
SAN
17h 08m
1 stop
$893British Airways
Fri, Oct 9 - Wed, Oct 14
Iberia Logo
7:15 am - 8:25 am
SAN
-
BCN
16h 10m
2 stops
Iberia Logo
12:00 pm - 9:45 pm
BCN
-
SAN
18h 45m
1 stop
$894Iberia
Thu, Nov 12 - Sun, Nov 22
Iberia Logo
7:32 am - 4:15 pm
SAN
-
BCN
23h 43m
2 stops
Iberia Logo
9:20 pm - 7:02 pm
BCN
-
SAN
30h 42m
2 stops
$895Iberia
Mon, Sep 21 - Mon, Oct 5
United Airlines Logo
5:00 pm - 8:00 am
SAN
-
BCN
30h 00m
2 stops
United Airlines Logo
1:50 pm - 6:35 pm
BCN
-
SAN
37h 45m
2 stops
$899United Airlines
Sat, Sep 19 - Mon, Oct 5
United Airlines Logo
7:41 pm - 8:00 am
SAN
-
BCN
27h 19m
3 stops
United Airlines Logo
1:50 pm - 6:35 pm
BCN
-
SAN
37h 45m
2 stops
$899United Airlines
Sat, Sep 19 - Mon, Oct 5
Lufthansa Logo
4:01 pm - 10:55 pm
SAN
-
BCN
22h 54m
2 stops
Lufthansa Logo
3:20 pm - 3:45 pm
BCN
-
SAN
33h 25m
1 stop
$899Lufthansa
Thu, Oct 29 - Mon, Nov 9
Lufthansa Logo
5:15 pm - 5:55 pm
SAN
-
BCN
15h 40m
1 stop
Lufthansa Logo
7:55 am - 3:25 pm
BCN
-
SAN
16h 30m
1 stop
$903Lufthansa
Tue, Sep 8 - Tue, Sep 29

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Lufthansa flights from San Diego to Barcelona

Our best Lufthansa deals on San Diego to Barcelona flight tickets
Lufthansa
Sep 8
SAN5:15 pmSan Diego
15h 40m
1 stop
BCN5:55 pmBarcelona-El Prat
Sep 29
BCN7:55 amBarcelona-El Prat
16h 30m
1 stop
SAN3:25 pmSan Diego
$903
Lufthansa
Sep 8
SAN2:24 pmSan Diego
23h 01m
2 stops
BCN10:25 pmBarcelona-El Prat
Sep 29
BCN9:05 amBarcelona-El Prat
15h 20m
1 stop
SAN3:25 pmSan Diego
$907
Lufthansa
Sep 22
SAN3:56 pmSan Diego
21h 29m
2 stops
BCN10:25 pmBarcelona-El Prat
Sep 27
BCN6:40 amBarcelona-El Prat
19h 46m
2 stops
SAN5:26 pmSan Diego
$915

United Airlines flights from San Diego to Barcelona

Our best United Airlines deals on San Diego to Barcelona flight tickets
United Airlines
Sep 19
SAN5:00 pmSan Diego
30h 00m
2 stops
BCN8:00 amBarcelona-El Prat
Oct 5
BCN1:50 pmBarcelona-El Prat
37h 45m
2 stops
SAN6:35 pmSan Diego
$899
United Airlines
Sep 7
SAN8:00 amSan Diego
15h 20m
1 stop
BCN8:20 amBarcelona-El Prat
Sep 29
BCN7:55 amBarcelona-El Prat
16h 30m
1 stop
SAN3:25 pmSan Diego
$916
United Airlines
Dec 10
SAN7:00 amSan Diego
16h 20m
2 stops
BCN8:20 amBarcelona-El Prat
Feb 14
BCN11:00 amBarcelona-El Prat
22h 29m
3 stops
SAN12:29 amSan Diego
$917

momondo Fare Finder

 
Customize your flight search to find flights from San Diego to Barcelona that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 31, 2026.
Use the filters below to find and compare flights from San Diego to Barcelona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Fri 1/1

10:40 pm-9:35 am

2 stops25h 55m

Barcelona-El Prat

Sat 1/16

7:30 am-3:45 pm

1 stop17h 15m

$888

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Tue 9/8

6:42 am-11:35 pm

2 stops31h 53m

Barcelona-El Prat

Tue 9/22

9:40 am-8:45 pm

2 stops20h 05m

$888

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Thu 10/1

4:45 pm-6:20 pm

1 stop16h 35m

Barcelona-El Prat

Thu 10/15

1:30 pm-9:46 pm

1 stop17h 16m

$893
Quickest round-trip

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Fri 10/9

4:45 pm-4:00 pm

1 stop14h 15m

Barcelona-El Prat

Wed 10/14

12:50 pm-8:58 pm

1 stop17h 08m

$893

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Thu 11/12

7:15 am-8:25 am

2 stops16h 10m

Barcelona-El Prat

Sun 11/22

12:00 pm-9:45 pm

1 stop18h 45m

$894

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Mon 9/21

7:32 am-4:15 pm

2 stops23h 43m

Barcelona-El Prat

Mon 10/5

9:20 pm-7:02 pm

2 stops30h 42m

$895

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Sat 9/19

5:00 pm-8:00 am

2 stops30h 00m

Barcelona-El Prat

Mon 10/5

1:50 pm-6:35 pm

2 stops37h 45m

$899

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Sat 9/19

7:41 pm-8:00 am

3 stops27h 19m

Barcelona-El Prat

Mon 10/5

1:50 pm-6:35 pm

2 stops37h 45m

$899

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Thu 10/29

4:01 pm-10:55 pm

2 stops22h 54m

Barcelona-El Prat

Mon 11/9

3:20 pm-3:45 pm

1 stop33h 25m

$899

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Tue 9/8

5:15 pm-5:55 pm

1 stop15h 40m

Barcelona-El Prat

Tue 9/29

7:55 am-3:25 pm

1 stop16h 30m

$903

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Barcelona from

How to get the cheapest flight ticket from San Diego to Barcelona

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between San Diego and Barcelona?

Prices are currently typical for flights on this route.

Typical prices usually range from $729 to $972.
The lowest price recently found on this route was $888.

What is the cheapest month to fly to Barcelona?

The month of January is, on average, the cheapest month to fly to Barcelona from San Diego, with most prices found around $617. If you don’t want to visit Barcelona in January, then you should wait until November to fly from San Diego, when ticket prices are also cheap, with an average price of $650.

How far in advance should I book a flight from San Diego to Barcelona?

You are more likely to see cheaper flights to Barcelona from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona for around $857 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona from San Diego for as low as $745 on momondo.

Cheap San Diego to Barcelona flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Barcelona

Fastest flight time

15h 00m

Direct flights

None
The fastest flight from San Diego to Barcelona takes 15h 00m
There are no direct flights from San Diego to Barcelona. There are no popular flight routes from San Diego to Barcelona.
Search flight deals

Frequently asked questions about flying from San Diego to Barcelona

  • How far is San Diego to Barcelona by plane?

    The distance between San Diego and Barcelona is about 6024.0 mi. A reasonable flight in good conditions will take 15h 00m.

  • When did momondo last update prices for flights from San Diego Airport to Barcelona?

    Prices for flights from San Diego Airport to Barcelona are refreshed on a daily basis.

  • How many operators does momondo search for flights from San Diego Airport to Barcelona?

  • How old do you have to be to fly from San Diego Airport to Barcelona?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Diego Airport to Barcelona.

  • What documentation or ID do you need to fly to Barcelona?

    The required travel and health documents for your Barcelona trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Barcelona. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from San Diego to Barcelona

Compare and see reviews for airlines that fly from San Diego to Barcelona with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $383Free CancellationRating
7.8
1,552 reviews
Search KLM flights
LufthansaPriceFrom $463Free CancellationRating
6.8
8,168 reviews
Search Lufthansa flights
IberiaPriceFrom $477Free CancellationRating
7.0
3,263 reviews
Search Iberia flights
United AirlinesPriceFrom $486Free CancellationRating
7.4
10,063 reviews
Search United Airlines flights
DeltaPriceFrom $487Free CancellationRating
7.8
8,498 reviews
Search Delta flights
American AirlinesPriceFrom $514Free CancellationRating
7.1
11,850 reviews
Search American Airlines flights
British AirwaysPriceFrom $520Free CancellationRating
6.7
8,135 reviews
Search British Airways flights
Scandinavian AirlinesPriceFrom $565Free CancellationRating
7.4
1,912 reviews
Search Scandinavian Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Barcelona?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Diego to Barcelona for you.

Can I find flights from San Diego to Barcelona with flexible booking policies on momondo?

All flight searches from San Diego to Barcelona on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from San Diego to Barcelona?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Barcelona from San Diego.

I’m not ready to book a flight from San Diego to Barcelona right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Diego to Barcelona flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to Spain

Fly into one of these airports located in Barcelona

Airports listed have a maximum distance of 46.7 mi from Barcelona
Barcelona-El Prat Airport
Girona Costa Brava Airport